baber/WOPTO huggingface dataset:
Patent JP-S58116468-A (JP)
Title: Optically active alpha-monoalkylamino-beta-caprolactam and preparation of alpha-monoalkylamino-epsilon-capro-lactam
Inventor: SATOU HARUYO
IPC: C07D223/12
Filed: 1981-12-28
Abstract: NEW MATERIAL:The optically active alpha-monoalkylamino-epsilon-caprolactam of formulaI (R is methyl, ethyl or propyl) and its salt. EXAMPLE:(-)-alpha-Monomethylamino-epsilon-caprolactam. USE:A basic resolving agent. It has excellent salt-forming property, crystallinity, stability and handleability, and is low cost. PROCESS:The compound of formulaIcan be prepared by (1) reacting alpha-amino- epsilon-caprolactam with benzaldehyde, (2) reacting the resultant alpha-phenylmethyleneamino-epsilon-caprolactam of formula II with an alkylation agent (e.g. methyl iodide, ethyl bromide, etc.), and (3) hydrolyzing the product in the presence of an acid such as hydrochloric acid, sulfuric acid, etc. The N<alpha>-position of the alpha-amino-epsilon caprolactam can be selectively monoalkylated.
Patent JP-S6372043-A (JP)
Title: Manufacture of electrostatic deflection type cathode-ray tube
Inventor: EHATA SHIGERU
IPC: H01J29/74
Filed: 1986-09-12
Abstract: PURPOSE:To obtain a high accuracy electrostatic deflection electrode of a cathode-ray tube in high productivity and safety by removing the metallic film of the exposed portion irradiated with a laser beam from inside of the glass tube, the portion located outside of the portion on which a specified electrode pattern is to be produced, so as to form the electrostatic deflection electrode. CONSTITUTION:The portion of the photoresist film 19 coated on the inside wall surface of a glass bulb 1, located outside of the portion on which a specified electrode pattern is to be produced, is exposed with the scanning of a laser beam 16' focused on the said photo resist film 19. Then the photoresist film 19 is developed to exfoliate and remove only the exposed portion. Then the exposed portion of the metallic film 12 is removed by etching to form a zigzag aperture 12a in the metallic film 12. Then the photoresist film 19 on the metallic film 12 is removed by etching to produce the electrostatic deflection electrode 4 of the specified pattern. Thereby the high accuracy electrostatic deflection electrode can be obtained in good productivity and safety.
Patent JP-H0262587-A (JP)
Title: Power unit for liquid crystal driving
Inventor: SHINANO TOSHIHARU
IPC: G02F1/133
Filed: 1988-08-29
Abstract: PURPOSE:To erase unstable display contents by detecting the rise/fall state of an input power source and supplying a driving voltage to a liquid crystal display part only when a reference voltage is reached. CONSTITUTION:When the input load power source 5 is turned on, the output of an input voltage detection part 11 is V+ and the output of a reference voltage generation part 10 is V-. That is decided by a voltage comparator 12 and a circuit switch part 13 is operated with its output. When the power source rises and falls, the switch part 13 is turned on and an element 9 for voltage setting is passed, so a voltage regulator does not generate a normal liquid crystal driving voltage and nothing is displayed on a liquid display part 1. Further, the switch is turned off after the power source rises to make the element 9 effective, and consequently the set liquid crystal driving voltage is generated to make a proper display.
Patent JP-S59104199-A (JP)
Inventor: UEDA KAZUMI
IPC: H05K7/02
Filed: 1982-12-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0498051-A (JP)
Title: Operation control device for refrigerating plant
Inventor: YOSHIDA MASAHIRO
IPC: F25B1/00
Filed: 1990-08-10
Abstract: PURPOSE:To prevent liquid compression in a compressor or poor energization of the compressor effectively by a method wherein an operation control device is comprised of an oil separator disposed at a discharging side of the compressor so as to separate oil of discharged refrigerant, meating means for heating the oil separator, and a stopping time control means for operating the heating means and for controlling the heating means to heat the oil separator. CONSTITUTION:A demisor 2b for collecting oil molecules in gas refrigerant is disposed within a container 2a of an oil separator 2. Its lower part is an oil reservoir communicating with an oil return passage 10. A part of the container 2a above the demistor 2b is communicated with a discharging pipe 8a of the compressor 1 and in turn the refrigerant pipe 8 of a refrigerant circuit 9 communicating with a condenser 3 is connected to a side surface of the container 2a and at the same time an electrical heater 15 acting as the heating means for heating the oil separator 2 is wound around a part of the container 2a slightly below the demisor 2b at its outer circumference. As the electrical heater 15 is electrically energized, an inside part of the oil separator 2 is heated so as to reevaporate liquid medium back flowed. With such an arrangement above, liquid compression or poor energization of the compressor can be effectively prevented while reducing a certain restriction in cost or space.
Patent JP-S6192843-A (JP)
Inventor: KADOTANI KENZO
IPC: B32B27/04
Filed: 1984-10-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0659391-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SUGIHARA YOSHIKAZU
IPC: G03C1/29
Filed: 1992-08-12
Abstract: PURPOSE:To reduce a residual undesirable organic compound by incorporating at least one kind of specified compound having a boron atom combining with at least 2 C atoms and an absorption maximum wavelength longer than a specified value. CONSTITUTION:The compound to be added has the boron atom combining with at least 2C atoms and the absorption maximum wavelength of >=300nm, preferably, 300-1500nm, especially, 300-1200nm, and it is preferable to contain at least one of the compounds represented by formulae I and II in which each of R<1> and R<2> is alkyl, aryl, or H: each of Z<1> and Z<2> is a chalcogen atom or N-R<3>; R<3> is same as R<1> and R<2>; each of W<1>-W<4> is a substituent; each of n<1> and n<3> is an integer of 0-4; and each of n<2> and n<4> an integer of 0-2. It is preferred that these alkyl groups are each 1-24C, preferably, 1-10C, especially, 1-5C straight or branched alkyl.
Patent JP-H0496966-A (JP)
Title: Thermoplastic resin composition
Inventor: MIMURA KUNITOSHI
IPC: C08L69/00
Filed: 1990-08-16
Abstract: PURPOSE:To provide the subject thermoplastic resin composition composed of a thermoplastic polyester resin having specified dicarboxylic acid residues and specified glycol residues in a specified molar ratio and an aromatic polycarbonate resin and excellent in moldability, transparency and stiffness. CONSTITUTION:A resin composition containing (A) an aromatic polycarbonate resin, e.g. preferably one composed of bisphenol A as its raw material, (B) a thermoplastic polyester resin containing dicarboxylic acid residues composed of terephthalic acid of formula I and isophthalic acid of formula II and glycol residues composed of ethylene glycol of formula III and ethylene oxide adduct of bisphenol A of formula IV as the essential units in a molar ratio of (formula I)/(formula II) = (50/50) to (20/80), (formula III)/(formula IV) = (80/20) to (50/50) so that the weight ratio of (A/B) may be within a range of (95/5) to (5/95), preferably (95/50) to (50/50) and other additives, as necessary.
Patent JP-H1163661-A (JP)
Title: Heat pump hot water supplier
Inventor: AIZAWA TAKAO
IPC: F25B29/00
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump hot water supplier which can prevent the freezing of water within a hot water supply tank even if a heat pump or the like goes wrong. SOLUTION: When a temperature judger 10 judges that the temperature of the water within a hot water tank 16 is under the specified temperature, and besides a heat pump hot water supply judger 10 that the heat pump can not heat the water within the hot water supply tank 16 through a hot water supply heat exchanger 15, based on the condition of the refrigerant circuit, and besides a heater judger 10c judges that the heater is impossible of current application, a circulation pump controller 10d operates a circulation pump 18. Freezing is prevented even if it is under the freezing temperature by circulating the water within the hot water tank 16 through the hot water heat exchanger 15 thereby making the water within the hot water tank 16 flow.
Patent JP-S58115013-A (JP)
Title: Preparation of artificial graphite electrode
Inventor: SEKIGUCHI HARUTAKE
IPC: C04B35/52
Filed: 1981-12-28
Abstract: PURPOSE:To change efficiently a large number of sintered carbon materials into graphite by direct heating, by arranging a large number of molded and sintered carbon materials on a straight line in the longer direction facing the ends each other to make the length of the line longer than specific length, pressuring the line from both the ends and heating it by the application of electricity. CONSTITUTION:A large number of molded and sintered carbon materials 1, 1... are arranged in a straight line facing the ends each other to make the length of the line >=28 meters on the packed powder 3 made falt by mechanical scraping. Electricity is applied to the materials through the head graphite electrodes 8 and 8 and the materials are changed into grahite by heating while the pressurizing forces 10 and 10 are applied to them from both the ends. In the case, the electrodes 8 and 8 are cooled by water. Electrical power is consumed and reject articles are produced, but the yield and the efficiency of electric current are good because the sintered materials 1,1... are many.
Patent JP-H1146930-A (JP)
Title: Top surface heating bed
Inventor: NISHIKAWA KOICHI
IPC: A47C19/22
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a heating bed offering a comfortable sleep and treatment. SOLUTION: A bed 1 is covered with a top plate material forming a top surface 5 on a frame 2, and the top plate material is a heat radiating plate 6 made of a stone material with high heat insulating efficiency and high far infrared radiation radioactive ability. Heaters 8 are attached to the heat radiating plates 6 to heat them. The heat radiating plate 6 is made of a highest grade serpentine, and is divided into several pieces and arranged, and the heater 8 is embedded in each heat radiating plate 6.
Patent JP-2001039432-A (JP)
Title: Box body
Inventor: KOBAYASHI HIKARI
IPC: B65D5/02
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To restrain deformation or breakage of a box body at the side flap part without thickening a wall or improving wall quality compared to the that of an ordinary box body. SOLUTION: A box front body, continuously formed in order with first side wall 1, a ceiling wall 2, a second side wall 3, a bottom wall 4, and a flap 5 for pasting, and the side wall 1 is formed continuously with side flaps 11, 12, the ceiling wall 2 with top flaps 21, 22, the side wall 3 with side flaps 31, 32, the bottom wall 4 with bottom flaps 41, 42, is folded to make a box body B'. In this case, one the side flaps 11, 31, the bottom flap 41 and the top flap 21 are laid in order, and on the side flaps 12, 32, the bottom flap 42 and the top flap 22 in order. Both ends of the bottom flaps are formed with a through hole(h), and an adhesive agent 6 for connecting the outside face of the bottom flaps 41, 42 and the inside face of the top flaps 21, 22 is also attached to the side flaps 11, 31, 12, 32 through the hole(h).  By this, the bottom flaps and the side flaps can be adhered reciprocally.
Patent JP-H0669485-A (JP)
Title: Solid-state image pickup
Inventor: UENO EMIKO
IPC: H01L27/146
Filed: 1992-08-12
Abstract: PURPOSE:To reduce the noise caused by sticking of foreign matters such as dust, stain, etc., by forming a passivation layer by piling up four layers, silicon dioxide film, polyimide resin coated film, SiO2 film, and an organic coating. CONSTITUTION:In a solid-state image pickup provided with a light-receiving element made of amorphous silicon 7 and a thin-film transistor for driving the light-receiving element on an insulating substrate 1, in order to produce a passivation layer, a first layer, and SiO2 film 9, is formed through sputtering method first, and then a polyimide resin coated film 10 is formed through imide processing at 300 deg.C or higher. Next, after the third layer, an SiO2 film 11 is formed through sputtering method, the fourth layer, a polyimide resin coated film 12, in which imide is completed at 300 deg.C or lower, is formed in the same manner. The film 12 is cured at less than 300 deg.C (more than 200 deg.C and less then 250 deg.C preferable) thereafter.
Patent JP-S6272417-A (JP)
Title: Thickness control method for rolling mill
Inventor: KITA TAKAO
IPC: B21B37/00
Filed: 1985-09-27
Abstract: PURPOSE:To reduce a cost of equipment by storing a displacement value of a roll corresponding to the rotational position of the roll previously, then detecting the displacement of the roll on rolling and controlling the rolling reduction of the roll, etc., according to said displacement value. CONSTITUTION:Displacement meter 6, 16 are equipped on horizontal stands 4, 14 respectively, and key position sensors 8, 18 and key position detectors 7, 17 are installed on bearing parts 3, 13. Before rolling, a material 40 to be rolled is rotated previously in the state of kissing roll on specific load, the deviation values of drum parts of backup rolls 1, 11 corresponding to rotated positions are stored in pattern storage devices 33, 34. Then the material 40 to be rolled is rolled and the deviations of rolls 1, 11 on rolling are obtained, and base on on these values, the position of rolling reduction and the tension of the material to be rolled 40 are controlled. In this way, a large-sized computer is eliminated to reduce the cost of equipment.
Patent JP-S6274222-A (JP)
Inventor: TSUNODA KUNIHIKO
IPC: A01G13/00
Filed: 1985-09-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0657494-A (JP)
Title: Conveyor for dipping line
Inventor: SUNADA TOSHIO
IPC: B65G63/00
Filed: 1992-08-12
Abstract: PURPOSE:To provide a conveyor for the dipping line capable of freely changing the conveying and treating conditions of a work and with the setting space reduced. CONSTITUTION:The circulating passages 13 and 14 of a conveyor crane are respectively provided on both sides of a treating line 1 formed by arranging plural dipping tanks in series. The crane of one passage and the crane of the other passage are synchronously operated, and the left and right cranes are simultaneously operated or operated by the completely separate programs. Consequently, the conveying condition is appropriately changed in accordance with the size of a work A and the procedure.
Patent JP-H0763352-A (JP)
Title: Microwave oven
Inventor: MINAGAWA HIROSHI
IPC: F24C7/02
Filed: 1993-08-31
Abstract: PURPOSE:To make it possible to enhance the accuracy of a weight sensor and thereby improve the finish of cooking and increase the number of automatic cooking menus and control highly accurate piezo-electric elements without paying any particular attention to handling convenience, and what is more, giving any attention to individual differences during mass production. CONSTITUTION:A heating chamber 7 is provided with a turn table 15 which rotates and supports on a bottom wall 7a of the heating chamber with a support roller 10. A piezo-electric element 3 whose contact pressure to the rear side is adjustable, is installed to the rear side of a rotary lotus unit of the bottom wall 7a. When the roller 10 is rotated, a pressing force of the rotating roller generates voltage on the piezo-electric element 3 and the voltage is detected while the weight of a food on the turn table, which must be heated, is detected as wall. A member which mounts the piezo-electric element 3 to the rear side of the roller rotary lotus unit is fixed with the side surface of the heating chamber and the central of the bottom wall 7a. A contact pressure mode with the rear side of the bottom wall 7a located on the side of the piezo-electric element 3 in the roller rotary lotus direction is incorporated as a control means. The generation voltage of the piezo-electric element 3 is monitored in control mode, thereby detecting whether or not the contact pressure is a specified pressure. There is provided a terminal which outputs an adjustment end signal.
Patent JP-H0759998-A (JP)
Title: Steam iron
Inventor: MATSUO ATSUSHI
IPC: D06F75/14
Filed: 1993-08-31
Abstract: PURPOSE:To obtain a steam iron which can spray a stable steam by preventing the overheating of a conduit tube to feed the water in a water tank to a carbureter chamber. CONSTITUTION:While a conduit tube 21 to feed the water in a water tank 19 to a carbureter chamber 15 is held on a base 13 by a fixing plate 23, the fixing plate 23 is installed to a fixing member projecting by penetrating through a carbureter chamber lid 16 from the bottom of the carbureter chamber 15. As a result, the heat conduction from the fixing member to the fixing plate 23 is suppressed so as to prevent the overheating of the fixing plate 23, and the conduit tube 21 held by the fixing plate 23 can be maintained at a low temperature.
Patent JP-S59107115-A (JP)
Title: Coal feeder for thermal power plant and the like
Inventor: MIHARA KAZUMASA
IPC: F23K1/04
Filed: 1982-12-10
Abstract: PURPOSE:To improve a coal feed function, by a method wherein a remover for water ahered to coal, which dehumidifies coal by means of the sensible heat of exhaust gas in a burner device, is positioned on the upstream side of a device, such as a silo coal storage device, a coal bunker, or the like, to which coal is supplied. CONSTITUTION:In a remover for water adhered to coal, exhaust gas from a burner device flows in through a lower flow-in port 23a after flowing through a line 8, it rises at the interior of a second chamber (b) and flows to an exhaust outlet 23b, it is guided to a lower flow-in port 23c from the exhaust port 23b. Thereafter, the exhaust gas rises at the interior of a first chamber (a), and is exhausted through an exhaust port 23d, and during said passage, coal is heated thereby to remove adered water, and after exhaust gas from the exhaust port 23d is fed in a cooler 24 of a flow-in port 23e formed in the lower part of a third chamber (c) and is cooled, it rises at the interior of the third chamber (c) to cool coal which is being conveyed, it is exhausted through an exhaust through an exhaust port 23f, and it is fed in a gas disposal device 5 after flowing through a line 9.
Patent JP-H0768073-A (JP)
Title: Thread cutting device
Inventor: NISHIYAMA HIROYASU
IPC: D05B65/02
Filed: 1993-08-31
Abstract: PURPOSE:To achieve a favorable cutting sharpness regardless of the material and thickness, etc., of a thread, and at the same time, increase the life of a blade part for cutting the thread. CONSTITUTION:This thread cutting device is equipped with a thread cutting scalpel 12 to form a blade part for cutting a thread, and a thread holding member 13 with thread holding parts 14a, 15a which can be confronted on the upper surface side and lower surface side of the thread cutting scalpel. A thread to be cut is held at top and bottom two locations by both the thread holding members. At the same time, the thread being held by the thread holding member is brought into contact by sliding with the blade part of the cutting scalpel and cut by moving either one of, or both of the blade part of the thread cutting scalpel the and thread holding members.
Patent JP-S59105679-A (JP)
Inventor: HADOU HITOSHI
IPC: G09F9/35
Filed: 1982-12-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04101348-A (JP)
Title: High voltage discharge lamp
Inventor: IWABAYASHI HIROHISA
IPC: H01J9/32
Filed: 1990-08-17
Abstract: PURPOSE:To eliminate discharge caused between an electrode and a metal foil and prevent cracking formation by winding a metal foil on the outer circumference of a base end part of an electrode and avoiding void formation in the surrounding of the metal foil. CONSTITUTION:A metal foil 4 made of molybdenum is wound on the outer circumference of the base end part 3 of an electrode made of tungsten and extending from a sealed tube part 2 of a bulb 1 made of quartz glass. The thickness of the metal foil 4 needs to be within 10-17mum. Consequently, a glass tube 5 for holding and the bulb 1 made of glass and put in the outside of the tube 5 are squeezed under heating condition and thus voids are not formed in the circumference of the metal foil 4. As a result, discharge does not possibly occur between electrodes 9, 10 and the metal foil 4 at the early stage of the lighting of a high voltage discharge lamp and crack formation due to the difference of thermal expansions of the electrode base end part 3 and the glass tube 5 for holding is prevented effectively.
Patent JP-S60109602-A (JP)
Title: Electro-pneumatic converter
Inventor: MAJIMA NOBORU
IPC: F15B5/00
Filed: 1983-11-18
Abstract: PURPOSE:To make an electro-pneumatic converter compact and strong against vibrations and shocks, by using a high-impedance piezoelectric element as a component for converting an electric signal into a displacement. CONSTITUTION:A high-impedance piezoelectric element 25 is used as a means for converting an electric signal into a displacement. The deformation of the element 25 is changed into the deflection of a diaphragm 22. Since the mechanical rigidity of the element 25 is high, a strong force can be obtained despite its compactness, in comparison with the electromagnetic force of a conventional coil. Because a beam mechanism which swings about a fulcrum mechanism is not needed, an electro-pneumatic converter small in size and weight and strong against vibrations and shocks is provided.
Patent JP-S6274348-A (JP)
Inventor: YOKOI TAKESHI
IPC: A61B8/12
Filed: 1985-09-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60110352-A (JP)
Title: Electric dust collecting apparatus
Inventor: SASAMOTO TOSHIJI
IPC: B03C3/70
Filed: 1983-11-18
Abstract: PURPOSE:To provide the titled economical apparatus capable of being safely used even under an inferior environmant, constituted so as to take out voltage applied to the high voltage charged part of a dust collecting part from the connection part of insulators connected in series for supporting the high voltage charged part of a charged part. CONSTITUTION:In the charged part 1 of an electric dust collecting apparatus, an earth electrode plate 18 is fixed to a frame body 4 and an insulating member 5 formed by connecting two insulators 5C in series by a support rod 5C is fixed to the frame body 4 by the support rod 5B provided to one end thereof and a pair of said insulating members 5 are arranged. In addition, to the support rods 5B provided to the other ends of the above mentioned insulating members 5, the terminal ends of support electrodes 7 for supporting the upper ends or lower ends of the discharge wires (not shown by the drawing) vertically arranged between the above mentioned earth electrode plates 1B adjacent to each other are fixed and connected to the current supply cable from a high voltage power source part through repeating support rods 8. In addition, the support rods 5C of the above mentioned connection part are connected to the high voltage side dust collecting electrode plates of a dust collecting part (not shown by the drawing) through current supplying support rods 6 and voltage generated by the minute current flowed to the surface of each insulator 5A is applied to the charged part 1 and, at the same time, to the side of the dust collecting part.